How do I check if code changes caused problems?

Parasoft Jtest automatically executes your code and creates a snapshot of its behavior. Whenever the changes are made to the code, Jtest will compare the existing snapshot with the new results of the run and report unexpected results found in relation to the changed code. This process creates very effective regression test suites. Using this process, teams which have a high rate of code change can avoid costly mistakes related to unexpected breakages.